How many original games you have? What I mean is the provably fair games you have in your gambling site since I don't see the option of the orignal games and I am not sure which one is the original one and from third party providers.
As you can see on here:
https://wolf.bet/provably-fair?tab=implementationWhich you could able to verify in Dice,Hilo,Limbo games which it is really just enough for you to say that you are dealing with fair games.
You can set aside those slots/sportsbetting and slots yet this is totally into its providers.